I created the devil and became the most powerful villain

Dive into the thrilling world of 'I Created the Devil and Became the Most Powerful Villain' where Nie Wudao obtains the Demon Cauldron and refines the Demon Pill. In this novel with elements like demons and special abilities, any creature that consumes the Demon Pill transforms into a demon, gaining unique powers. Join the protagonist on a journey to harness ultimate power by embracing the darkness. Experience the Demon Apocalypse with sequences like Undead Demon, Flame Blade Demon, Sword Hidden Demon, and Spike Demon. Explore the supernatural and urban life genres with a twist of leadership and special abilities in this captivating narrative.